Walking is one of the easiest yet most efficient exercises, improving cardiovascular health, muscle endurance, and calorie burn. But where you walk can make a big difference in the intensity of your exercise. Two surfaces that are easily accessible, sand and grass, provide varying levels of resistance, influencing calorie burn and muscle activation.from LifeStyle - Latest Lifestyle News, Hot Trends, Celebrity Styles & Events https://ift.tt/Uz9KFBq
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